Linux Clang #27
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| on: | |
| workflow_dispatch: | |
| inputs: | |
| clang_bootstrap_major_version: | |
| description: "Major version of clang we'll use to build the clang toolchain." | |
| type: number | |
| required: true | |
| clang_version: | |
| description: "Version of clang we'll build." | |
| type: string | |
| required: true | |
| runner: | |
| description: "Type of runner to use/architecture to build for." | |
| type: choice | |
| options: | |
| - toolchains-ubuntu-22.04-x86 | |
| - toolchains-ubuntu-22.04-arm | |
| cpu_target: | |
| description: "Type of CPU to optimize for." | |
| type: string | |
| required: false | |
| github_tag: | |
| description: "Tag to upload the release to." | |
| type: string | |
| required: false | |
| name: Linux Clang | |
| jobs: | |
| build_clang: | |
| name: build clang ${{ inputs.runner }} | |
| runs-on: ${{ inputs.runner }} | |
| permissions: | |
| contents: write | |
| steps: | |
| - name: Install required tools | |
| run: sudo apt-get install -y zstd cmake gcc ninja-build | |
| - name: Clone MaterializeInc/toolchains repo | |
| uses: actions/checkout@v4 | |
| - name: Install bootstrap clang | |
| run: sudo clang/llvm.sh ${{ inputs.clang_bootstrap_major_version }} | |
| - name: Clone llvm-project at Version | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: llvm/llvm-project | |
| ref: 'llvmorg-${{ inputs.clang_version }}' | |
| fetch-depth: 1 # llvm-project is quite large | |
| path: llvm-project | |
| - name: Get args | |
| run: | | |
| TARGET_CPU_ARG="" | |
| if [ -n "${{ inputs.target_cpu }}" ]; then | |
| TARGET_CPU_ARG="-mcpu=${{ inputs.target_cpu }}" | |
| fi | |
| echo "TARGET_CPU_ARG=$TARGET_CPU_ARG" >> $GITHUB_ENV | |
| case ${{ inputs.runner }} in | |
| toolchains-ubuntu-22.04-x86) | |
| CLANG_ARCH=x86_64 | |
| ;; | |
| toolchains-ubuntu-22.04-arm) | |
| CLANG_ARCH=aarch64 | |
| ;; | |
| *) | |
| echo "Programming error, unknown runner" | |
| exit 1 | |
| ;; | |
| esac | |
| echo "CLANG_ARCH=$CLANG_ARCH" >> $GITHUB_ENV | |
| echo "CLANG_TARGET=$CLANG_ARCH-unknown-linux-gnu" >> $GITHUB_ENV | |
| C_BINARY="clang-${{ inputs.clang_bootstrap_major_version }}" | |
| echo "C_BINARY=$C_BINARY" >> $GITHUB_ENV | |
| CXX_BINARY="clang++-${{ inputs.clang_bootstrap_major_version }}" | |
| echo "CXX_BINARY=$CXX_BINARY" >> $GITHUB_ENV | |
| LLD_BINARY="lld-${{ inputs.clang_bootstrap_major_version }}" | |
| echo "LLD_BINARY=$LLD_BINARY" >> $GITHUB_ENV | |
| RELEASE_TAG="clang-${{ inputs.clang_version }}" | |
| if [ -n "${{ inputs.github_tag }}" ]; then | |
| RELEASE_TAG="${{ inputs.github_tag }}" | |
| fi | |
| echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV | |
| echo $GITHUB_ENV | |
| - name: cmake configure | |
| run: | | |
| libs_dir="$CLANG_ARCH"-linux-gnu | |
| echo $libs_dir | |
| cd llvm-project | |
| cmake -G Ninja -S llvm -B build \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DCMAKE_C_FLAGS="$TARGET_CPU_ARG -flto=thin -pthread" \ | |
| -DCMAKE_CXX_FLAGS="$TARGET_CPU_ARG -flto=thin -pthread" \ | |
| -DCMAKE_INTERPROCEDURAL_OPTIMIZATION="on" \ | |
| -DLLVM_ENABLE_PROJECTS="clang;lld" \ | |
| -DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind;compiler-rt" \ | |
| -DLLVM_DISTRIBUTION_COMPONENTS="clang-resource-headers" \ | |
| -DCMAKE_C_COMPILER="$C_BINARY" \ | |
| -DCMAKE_CXX_COMPILER="$CXX_BINARY" \ | |
| -DCMAKE_CXX_STANDARD=17 \ | |
| -DLLVM_STATIC_LINK_CXX_STDLIB=ON \ | |
| -DLLVM_USE_LINKER="$LLD_BINARY" \ | |
| -DLLVM_ENABLE_LTO=Thin \ | |
| -DLLVM_ENABLE_PIC=ON \ | |
| -DLLVM_ENABLE_THREADS=ON \ | |
| -DBUILD_SHARED_LIBS=OFF \ | |
| -DLLVM_INCLUDE_UTILS=OFF \ | |
| -DLLVM_INCLUDE_TESTS=OFF \ | |
| -DLLVM_INCLUDE_EXAMPLES=OFF \ | |
| -DLLVM_INCLUDE_BENCHMARKS=OFF \ | |
| -DLLVM_INCLUDE_DOCS=OFF \ | |
| -DTerminfo_LIBRARIES=/usr/lib/$libs_dir/libtinfo.a \ | |
| -DZLIB_LIBRARY=/usr/lib/$libs_dir/libz.a | |
| - name: build clang | |
| run: | | |
| cd llvm-project | |
| CC="$C_BINARY" CXX="$CXX_BINARY" LD="$LLD_BINARY" cmake --build build --target \ | |
| clang \ | |
| lld \ | |
| llvm-ar \ | |
| llvm-as \ | |
| llvm-cov \ | |
| llvm-dwp \ | |
| llvm-libtool-darwin \ | |
| llvm-nm \ | |
| llvm-objcopy \ | |
| llvm-objdump \ | |
| llvm-profdata \ | |
| llvm-strip \ | |
| llvm-ranlib \ | |
| cxx \ | |
| cxxabi \ | |
| unwind \ | |
| builtins | |
| # Package the toolchain by copying everything listed from the following files: | |
| # | |
| # * bin.txt | |
| # * include.txt | |
| # * lib.txt | |
| # | |
| # Note: There is a header file `__config_site` that gets generated in a platform specific | |
| # directory but to support cross compiling we move it into the normal `include` dir. This is | |
| # bit hacky, but I've manually confirmed the file is the same for both architectures. | |
| - name: package toolchain | |
| run: | | |
| mkdir package | |
| mv llvm-project/build/include/$CLANG_TARGET/c++/v1/__config_site llvm-project/build/include/c++/v1/__config_site | |
| for dir in bin include lib; do | |
| mkdir package/$dir | |
| cat clang/$dir.txt | while read -r val; do | |
| val=${val#linux:} | |
| if [[ $val != mac* && -n $val ]]; then | |
| eval cp -rP llvm-project/build/$dir/$val package/$dir/ | |
| fi | |
| done | |
| done | |
| cd package | |
| tar -cf - * | zstd --ultra -22 -o "../linux_$CLANG_ARCH.tar.zst" | |
| - name: Upload toolchain to release | |
| uses: svenstaro/upload-release-action@v2 | |
| with: | |
| file: "*.tar.zst" | |
| file_glob: true | |
| tag: ${{ env.RELEASE_TAG }} | |
| overwrite: true |